Description of binary liquid mixtures transport through non-porous membrane by modified Maxwell-Stefan equations

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F03%3A00007435" target="_blank" >RIV/60461373:22340/03:00007435 - isvavai.cz</a>

Alternative codes found

RIV/67985858:_____/03:27030041

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Description of binary liquid mixtures transport through non-porous membrane by modified Maxwell-Stefan equations

Original language description

This paper deals with a description of transport parameters during pervaporation of binary liquid mixture through non-porous polymer membrane. The main task of this work is the application of the model that would be able to describe the transport of thepenetrant in the membrane. The influence of the C-number of aliphatic alcohols on transport parameters is also under study. The concentration dependent density of the membrane, vapor sorption isotherms, the dependence of pure component diffusion coefficients on their concentration in the membrane and the dependence of the solubility of liquid binary mixture in a membrane was necessary to determine experimentally. All mention dependencies were mathematically described and then introduced into modified Maxwell-Stefan equations. The model was used for the liquid binary mixtures (ethanol, propan-1-ol, butan-1-ol with toluene) and the low-density polyethylene membrane at 25 °C. Pervaporation data for all the three systems were measured in or

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GA104%2F01%2F0945" target="_blank" >GA104/01/0945: A potential of nanofiltration layers for membrane separation of light aliphatic hydrocarbons</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Membrane Science

ISSN

0376-7388

e-ISSN

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Volume of the periodical

214

Issue of the periodical within the volume

2

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

10

Pages from-to

293-309

UT code for WoS article

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EID of the result in the Scopus database

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